Key Points – Operates close to data sources – Collects and forwards local operational data – Reduces dependence on direct central ingestion – Bridges Edge Compute devices with central data systems – Used in industrial sites, remote locations, and telemetry…
Key Points – Communication model where each message is independent of prior messages – Each request is self-contained and carries all necessary information – Simplifies scaling, recovery, and interoperability – Reduces dependency on stored connection state – Used in web…
Key Points – Supports communication during disruptions and emergencies – Used in public safety, disaster recovery, and critical infrastructure scenarios – May rely on backup paths, satellite links, mobile fallback, or rapidly deployable systems – Prioritizes continuity and reachability over…
Key Points – Provides alternate paths or components – Used to improve availability and resilience – Can be active-active or active-standby – Applied in networks, control systems, and infrastructure – Requires deliberate planning for failure domains – Common forms include…
Key Points – Moves overflow work to external cloud capacity – Used in hybrid cloud designs – Helps absorb demand spikes – Requires integration and workload portability – Keeps baseline workload on-premises while directing overflow to cloud resources during demand…
Key Points – Transfers an active session between service points – Used in mobile, satellite, and wireless systems – Supports continuity during movement or reallocation – Can be triggered by coverage or load changes – Constraints include timing, signal quality,…
Key Points – Used for inter-domain routing between autonomous systems – Supports policy-based route exchange and filtering – Core protocol of internet connectivity – Scales across large administrative domains – Focuses on reachability and policy rather than only shortest path…
Key Points – Connects access side to gateway or core side – Carries aggregated traffic rather than direct user traffic – Common in satellite and access architectures – Handles capacity from many users or beams before reaching the core –…
Key Points – Orbit higher than LEO and lower than GEO – Used in navigation and some communications systems – Has intermediate latency and coverage characteristics – Requires orbital planning and constellation design – Offers a different balance of latency,…
Key Points – Uses software to control payload behavior – Common in flexible satellite systems – Can support reconfiguration in orbit – Increases adaptability of communications payloads – Payload behavior can be changed by software control without replacing hardware –…
